DE3676557D1 - Verfahren zur herstellung von phenol. - Google Patents
Verfahren zur herstellung von phenol.Info
- Publication number
- DE3676557D1 DE3676557D1 DE8686107342T DE3676557T DE3676557D1 DE 3676557 D1 DE3676557 D1 DE 3676557D1 DE 8686107342 T DE8686107342 T DE 8686107342T DE 3676557 T DE3676557 T DE 3676557T DE 3676557 D1 DE3676557 D1 DE 3676557D1
- Authority
- DE
- Germany
- Prior art keywords
- producing phenol
- phenol
- producing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/02—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis by substitution of halogen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20991/85A IT1186719B (it) | 1985-05-31 | 1985-05-31 | Metodo per la sintesi del fenolo |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3676557D1 true DE3676557D1 (de) | 1991-02-07 |
Family
ID=11175069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686107342T Expired - Fee Related DE3676557D1 (de) | 1985-05-31 | 1986-05-30 | Verfahren zur herstellung von phenol. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4684749A (it) |
EP (1) | EP0204271B1 (it) |
JP (1) | JPS61282332A (it) |
CA (1) | CA1248970A (it) |
DE (1) | DE3676557D1 (it) |
IT (1) | IT1186719B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4918241A (en) * | 1988-05-02 | 1990-04-17 | Eastman Kodak Company | Method of preparing aromatic ethers from iodoaromatic compounds |
US4940821A (en) * | 1989-03-20 | 1990-07-10 | The Dow Chemical Company | Preparation of fluorophenols |
US5227536A (en) * | 1991-09-20 | 1993-07-13 | The Dow Chemical Company | Process for preparing hydroxybenzocyclobutenes |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE284533C (it) * | ||||
GB404164A (en) * | 1932-06-22 | 1934-01-11 | Heyden Chem Fab | Improvements in the manufacture phenols from halogenated aromatic hydrocarbons |
US3413341A (en) * | 1964-06-10 | 1968-11-26 | Frontier Chemical Company | Hydrolysis of haloaromatics |
US4001340A (en) * | 1975-09-25 | 1977-01-04 | The Dow Chemical Company | Hydrolysis of haloaromatic compounds |
SU1058965A1 (ru) * | 1982-03-03 | 1983-12-07 | Красноярский государственный университет | Способ получени 2,3,5,6-тетраметилфенола |
-
1985
- 1985-05-31 IT IT20991/85A patent/IT1186719B/it active
-
1986
- 1986-05-27 US US06/866,706 patent/US4684749A/en not_active Expired - Fee Related
- 1986-05-30 EP EP86107342A patent/EP0204271B1/en not_active Expired - Lifetime
- 1986-05-30 DE DE8686107342T patent/DE3676557D1/de not_active Expired - Fee Related
- 1986-05-31 JP JP61127099A patent/JPS61282332A/ja active Granted
- 1986-06-02 CA CA000510571A patent/CA1248970A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0204271A3 (en) | 1988-03-23 |
JPS61282332A (ja) | 1986-12-12 |
IT1186719B (it) | 1987-12-16 |
EP0204271A2 (en) | 1986-12-10 |
EP0204271B1 (en) | 1990-12-27 |
JPH0134975B2 (it) | 1989-07-21 |
US4684749A (en) | 1987-08-04 |
CA1248970A (en) | 1989-01-17 |
IT8520991A0 (it) | 1985-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |